Simplify: (x^2 – 9) / (x – 3).

Ax - 3

Bx + 3

Cx + 9

Dx - 9

Explanation

x^2 – 9 = (x – 3)(x + 3). Dividing by (x – 3) gives (x + 3).

Exam Relevance

Topic: Algebra
Subtopic: Factorization

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